A61G 1/017
Convertible into chairs
Official title: convertible into chairs
A61G1/017 (Convertible into chairs) appears on 104 US grants and 109 published applications in this corpus.
Search patents in A61G- Granted patents
- 104
- Published applications
- 109
- Assignees
- 38
- Inventors
- 197
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 5 |
| 2010 | 3 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 2 | 8 |
| 2016 | 6 | 6 |
| 2017 | 4 | 5 |
| 2018 | 5 | 9 |
| 2019 | 5 | 5 |
| 2020 | 3 | 10 |
| 2021 | 12 | 2 |
| 2022 | 8 | 7 |
| 2023 | 5 | 6 |
| 2024 | 4 | 11 |
| 2025 | 2 | 5 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Patient transport apparatus with a telescoping handle assembly30 Jun 2026US 12,667,504 B2Stryker Corporation
- Patient transport apparatus base with trolley for removable litter23 Jun 2026US 12,661,282 B2Stryker Corporation
- Stretcher equipped with systems for attaching removable medical equipment24 Sep 2026US 2026/0283868 A1
- Patient Transport Apparatus With Articulable Powered Litter17 Sep 2026US 2026/0272734 A1Stryker Corporation
- Configurable Zero-Transfer Patient Apparatus for Use in a Medical Treatment Facility28 May 2026US 2026/0144687 A1Blue Ocean BBB, LLC
- Stretcher having reconfigurable deck and mattress and multi-purpose air source21 May 2026US 2026/0137567 A1Hill-Rom Services, Inc.
- Docking station with an integrated frame for mounting inside the patient compartment of an ambulance19 Feb 2026US 2026/0048687 A1
Most cited
By later US patents
- Balanced fowler design78US 5,996,151 AStryker Corporation · 1999
- Multi-position pediatric immobilizer and transport device76US 5,496,092 A1996
- Multiple level roll-in cot72US 4,767,148 AFerno-Washington, Inc. · 1988
- Mobile lift-assisted patient transport device for field use68US 5,022,105 A1991
- Reconfigurable transport apparatus64US 9,510,981 B2Stryker Corporation · 2016